2x Infinity KAPPA 1000W 10" High-Performance 1800W Peak Power Car Audio Subwoofers (Bulk Packaging) Bundle Combo with JBL Compact Class D Car Audio Mono Subwoofer Amplifier, Complete Amp Wiring Kit - Walmart.com
Infinity Kappa 1000W Kappa Series 10" subwoofer with selectable 2- or 4-ohm impedance at Crutchfield
Buy Infinity Kappa Car Amplifier Online - Doorstep Installatiion
Infinity Kappa K1000 1000w RMS Mono Amplifier Car Audio Sub Amp 2-ohm Class-D | Audio Savings
These are the specs of my Sub(Infinity Kappa 1000w) paired with xm-gs100 amp, everything set to 4ohm, i find the bass to be lacking and it's all boomy even this feels empty,